feat(gst): enhance GStreamer integration with new modules and improved API

This commit introduces significant enhancements to the GStreamer integration by:
- Adding new modules for bins, caps, elements, pads, and plugins
- Implementing a more ergonomic API with helper methods like play(), pause(), ready()
- Adding support for various GStreamer plugins including app, autodetect, playback, and videoconvertscale
- Improving error handling with better context attachment
- Updating dependencies to latest versions including gstreamer-video 0.24.4
- Refactoring existing code to use modern Rust patterns and features

Cargo.lock

@@ -3053,8 +3053,10 @@ dependencies = [
  "glib 0.21.5",
  "gstreamer 0.24.4",
  "gstreamer-app 0.24.4",
+ "gstreamer-video 0.24.4",
  "thiserror 2.0.17",
  "tracing",
+ "tracing-subscriber",
  "wgpu",
 ]
 
@@ -3254,12 +3256,28 @@ dependencies = [
  "glib 0.20.12",
  "gstreamer 0.23.7",
  "gstreamer-base 0.23.6",
- "gstreamer-video-sys",
+ "gstreamer-video-sys 0.23.6",
  "libc",
  "once_cell",
  "thiserror 2.0.17",
 ]
 
+[[package]]
+name = "gstreamer-video"
+version = "0.24.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33987f6a6a99750a07b0341d6288bac89b9b301be4672a209935203d4608d547"
+dependencies = [
+ "cfg-if",
+ "futures-channel",
+ "glib 0.21.5",
+ "gstreamer 0.24.4",
+ "gstreamer-base 0.24.4",
+ "gstreamer-video-sys 0.24.4",
+ "libc",
+ "thiserror 2.0.17",
+]
+
 [[package]]
 name = "gstreamer-video-sys"
 version = "0.23.6"
@@ -3274,6 +3292,20 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "gstreamer-video-sys"
+version = "0.24.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00c28faad96cd40a7b7592433051199691b131b08f622ed5d51c54e049792d3"
+dependencies = [
+ "glib-sys 0.21.5",
+ "gobject-sys 0.21.5",
+ "gstreamer-base-sys 0.24.4",
+ "gstreamer-sys 0.24.4",
+ "libc",
+ "system-deps",
+]
+
 [[package]]
 name = "guillotiere"
 version = "0.6.2"
@@ -3351,10 +3383,10 @@ name = "hdr-gstreamer-wgpu"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "gstreamer 0.23.7",
- "gstreamer-app 0.23.5",
- "gstreamer-base 0.23.6",
- "gstreamer-video",
+ "gstreamer 0.24.4",
+ "gstreamer-app 0.24.4",
+ "gstreamer-base 0.24.4",
+ "gstreamer-video 0.23.6",
  "pollster 0.4.0",
  "tracing",
  "tracing-subscriber",
@@ -3735,7 +3767,7 @@ dependencies = [
  "gstreamer 0.23.7",
  "gstreamer-app 0.23.5",
  "gstreamer-base 0.23.6",
- "gstreamer-video",
+ "gstreamer-video 0.23.6",
  "iced",
  "iced_wgpu",
  "log",